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Medical bag and method for manufacturing the same

  • US 4,490,420 A
  • Filed: 09/24/1982
  • Issued: 12/25/1984
  • Est. Priority Date: 03/24/1982
  • Status: Expired due to Fees
First Claim
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1. A medical bag comprising:

  • a pair of sheets which exhibit a blocking tendency at high temperatures, each of said pair of sheets having a peripheral region for heat sealing said sheets to each other; and

    a discontinuous layer of separate small spots of a non-fluid, at least partially crosslinked silicone resin on at least one of two opposing surfaces of said pair of sheets including said peripheral region, and said pair of sheets being sealed to each other by heat sealing in the area of the peripheral region thereof which is not covered by said silicone resin.

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